<?php

/**
 * Controller is the customized base controller class.
 * All controller classes for this application should extend from this base class.
 */
class Controller extends CController {

    /**
     * @var string the default layout for the controller view. Defaults to '//layouts/column1',
     * meaning using a single column layout. See 'protected/views/layouts/column1.php'.
     */
    public $layout = '//layouts/main';

    /**
     * @var array context menu items. This property will be assigned to {@link CMenu::items}.
     */
    public $menu = array();

    /**
     * @var array the breadcrumbs of the current page. The value of this property will
     * be assigned to {@link CBreadcrumbs::links}. Please refer to {@link CBreadcrumbs::links}
     * for more details on how to specify this property.
     */
    public $breadcrumbs = array();

    public function filters() {
        return array(
            'accessControl - login - logout', // perform access control for CRUD operations
            
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', 'users' => array('@')),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    public function calculateSumm($range, $cityPrice) {
        $c = $range / 3600;
        return number_format($c * $cityPrice, 2);
    }

    public function unreadMessages() {
        return Evaks::model()->count('evak_status = 0');
    }

}
